/*
 * @(#)ColorUtil.java	1.0 Apr 27, 2008
 *
 *	The MIT License
 *
 *	Copyright (c) 2008 Malachi de AElfweald <malachid@gmail.com>
 *
 *	Permission is hereby granted, free of charge, to any person obtaining a copy
 *	of this software and associated documentation files (the "Software"), to deal
 *	in the Software without restriction, including without limitation the rights
 *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *	copies of the Software, and to permit persons to whom the Software is
 *	furnished to do so, subject to the following conditions:
 *
 *	The above copyright notice and this permission notice shall be included in
 *	all copies or substantial portions of the Software.
 *
 *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *	THE SOFTWARE.
 */
package org.eoti.awt;

import java.awt.*;

public class ColorUtil
{
	public static WebColor getWebColor(Color source)
	{
		for(WebColor wc : WebColor.values())
		{
			if(wc.getColor().equals(source))
				return wc;
		}
		return null;
	}

	public static WebColor getWebColor(String name)
			throws IllegalArgumentException
	{
		try{
	    	return Enum.valueOf(WebColor.class, name);
	    }catch(IllegalArgumentException iae){
	    	throw new IllegalArgumentException("No Such Color: " + name, iae);
	    }
	}

	public static Color makeTransparent(Color source, int alpha)
	{
		return new Color(source.getRed(), source.getGreen(), source.getBlue(), alpha);
	}

	public static Color getColor(String name)
	throws IllegalArgumentException
	{
		WebColor webColor = getWebColor(name);
		return webColor.getColor();
	}
}

